× ''Rodricidium'', abbreviated as Rdcm. in the horticultural trade, is the

nothogenus In botanical nomenclature, a hybrid may be given a hybrid name, which is a special kind of botanical name, but there is no requirement that a hybrid name should be created for plants that are believed to be of hybrid origin. The ''International Co ...

comprising

intergeneric hybrid In biology, a hybrid is the offspring resulting from combining the qualities of two organisms of different varieties, subspecies, species or genera through sexual reproduction. Generally, it means that each cell has genetic material from two dif ...

s of the two orchid genera ''

Oncidium ''Oncidium'', abbreviated as Onc. in the horticultural trade, is a genus that, , contains about 340 species of orchids from the subtribe Oncidiinae of the orchid family Orchidaceae. It is distributed across tropical and subtropical America from ...

'' and ''

Rodriguezia ''Rodriguezia'', abbreviated Rdza. in the horticultural trade, is a genus of orchids. It consists of 49 known species, native to tropical America from southern Mexico and the Windward Islands south to Argentina, with many of the species endemic t ...

'' (Onc. × Rdza.).

References

Orchid nothogenera Oncidiinae {{Cymbidieae-stub